Exhibit 99.1

This Statement on Form 4/A is filed by AIP/BI LLC, American Industrial Partners Corporation, American Industrial Partners II, L.P. and American Industrial Partners Capital Fund II, L.P.  The principal business address of each of the reporting persons is One Maritime Plaza, Suite 2525, San Francisco, California 94111.

Name of Designated Filer:  AIP/BI LLC

Issuer Name & Ticker Symbol:  Bucyrus International, Inc., [BUCY]

Date of Event Requiring Statement:  7/28/04

Amendment dated: 11/10/04

AIP/BI LLC
By:		AMERICAN INDUSTRIAL PARTNERS
		CAPITAL FUND II, L.P., its Managing Member
		By:	AMERICAN INDUSTRIAL PARTNERS
			II, L.P., its General Partner
			By:	AMERICAN INDUSTRIAL PARTNERS
				CORPORATION, its General Partner
				By:	/s/ Theodore C. Rogers
				Name: Theodore C. Rogers
				Title: Founding Partner
AMERICAN INDUSTRIAL PARTNERS
CORPORATION
By:	/s/ Theodore C. Rogers
Name: Theodore C. Rogers
Title: Founding Partner

AMERICAN INDUSTRIAL PARTNERS
II, L.P.
By:	AMERICAN INDUSTRIAL PARTNERS
	CORPORATION, its General Partner
	By:	/s/ Theodore C. Rogers
	Name: Theodore C. Rogers
	Title: Founding Partner
AMERICAN INDUSTRIAL PARTNERS
CAPITAL FUND II, L.P.
By:	AMERICAN INDUSTRIAL PARTNERS
	II, L.P., its General Partner
	By:		AMERICAN INDUSTRIAL PARTNERS
			CORPORATION, its General Partner
			By:	/s/ Theodore C. Rogers
			Name: Theodore C. Rogers
			Title: Founding Partner

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